Amentum Holdings shares owned by Loomis, Sayles and
Quarter-by-quarter ownership of Amentum Holdings (AMTM) shares owned by Loomis, Sayles and
from 13F filings
Historical chart of Loomis, Sayles and investment in Amentum Holdings
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Quarterly reported holdings in Amentum Holdings by Loomis, Sayles and
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-06-30 | $22M | 1.0M | 20.67 |
| 2026-03-31 | $28M | 1.1M | 26.08 |
| 2025-12-31 | $32M | 1.1M | 29.00 |
| 2025-09-30 | $26M | 1.1M | 23.95 |
| 2025-06-30 | $25M | 1.1M | 23.61 |
| 2025-03-31 | $7.9M | 436k | 18.20 |